Ruin (4)
'ruin' is the definition.
(doom means ruin or disaster)
This is all the clue.
(Other definitions for doom that I've seen before include "Death, destruction" , "Mood of condemnation" , "Dire fate" , "A bad lot" , "Bad destiny" .)
'ruin' is the definition.
(someone's undoing is their ruin)
This is the entire clue.
(Other definitions for undo that I've seen before include "Take apart" , "Release button, knot etc" , "Unfasten - ruin" , "Disentangle" , "Cause downfall" .)
'ruin' is the definition.
(synonyms)
This is all the clue.
(Other definitions for destroy that I've seen before include "Kill; ruin" , "Ruin, put an end to" , "Completely ruin" , "Get rid of" , "Ruin; pull down" .)
'ruin' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for mar that I've seen before include "Spoil, damage" , "Spoil or deface" , "Make imperfect" , "Spanish main?" , "A windy month" .)
'ruin' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for taint that I've seen before include "Defect - contamination" , "Evidence of pollution" , "Contaminate, pollute" , "Adulterate" , "Contaminating influence" .)
'ruin' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for spoil that I've seen before include "Impair" , "Deface" , "Destroy or ruin" , "Harm or destroy" , "Treat overindulgently" .)
'ruin' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for havoc that I've seen before include "Mayhem" , "Great confusion" , "Chaotic devastation" , "Ruin" , "Total destruction" .)
'ruin' is the definition.
(wrecking is a kind of ruining)
This is the entire clue.
(Other definitions for wreck that I've seen before include "Completely spoil" , "Destroy; sunken vessel" , "Ruin; shatter" , "Utterly destroy" , "Destroy, ruin" .)
'ruin' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for downfall that I've seen before include "Ruin, humiliation" , "Loss of power or prosperity, a serious tumble" , "burst of rain" , "Collapse, ruin" , "Failure (after successful career?)" .)
'ruin' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for do for that I've seen before include "suit" , "Ruin" , "Destroy or kill" .)